this post was submitted on 06 Jan 2026
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Science Memes

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[–] kubofhromoslav@lemmy.world 57 points 1 week ago (3 children)

Modern engineer would built an aquaduct in kilometers, not miles 😅

[–] Lembot_0006@programming.dev 11 points 1 week ago (1 children)

Roman engineers most probably never heard about miles too.

[–] mkwt@lemmy.world 27 points 1 week ago (1 children)

millia pasuum, literally "1,000 paces," was a common unit of measure in the empire, and the basis of various modern miles. It was slightly shorter than the modern statute mile.

[–] Klear@quokk.au 13 points 1 week ago* (last edited 1 week ago) (1 children)

Interesting. Never realised that "mile" just means "thousand" (though it is kinda obvious in retrospect). And since the modern mile is 1760 yards, a kilometre is more of a mile than the actual mile.

[–] GraniteM@lemmy.world 5 points 1 week ago* (last edited 1 week ago) (1 children)

Yeah, assuming that a yard is meant to approximate the stride of an adult human, who's the Goliath-sized motherfucker with the 5' 3" stride who took a thousand steps and called that a mile?

Edit: Okay, I checked.

The furlong (meaning furrow length) was the distance a team of oxen could plough without resting. This was standardised to be exactly 40 rods or 10 chains.

An English mile is defined as 8 furlongs, 8 presumably being chosen because it divides by 2 and 4. What a cockamamie system of measurement.

Edit Again: Okay, I checked again.

The modern English word mile derives from Middle English myle and Old English mīl, which was cognate with all other Germanic terms for miles. These derived from the nominal ellipsis form of mīlle passus 'mile' or mīlia passuum 'miles', the Roman mile of one thousand paces.

A pace is a unit of length consisting either of one normal walking step, or of a double step, returning to the same foot.

This is all still very silly.

[–] Ruthalas@infosec.pub 4 points 1 week ago* (last edited 1 week ago)

Far be it from me to defend the imperial system- I love and daily work in metric, but you realize nearly all ancient measurement systems are created around commonplace physical measures (body parts, strides, etc.) and simple multiples thereof to make their use easy, yeah?

We've got a lot of tools at our disposal now to both standardize and make working with a decimal system a lot more doable than before.

[–] piccolo@sh.itjust.works 8 points 1 week ago (2 children)

Unless they're american, then it'll be built in freedom units.

[–] Lemmyoutofhere@lemmy.ca 14 points 1 week ago (1 children)

Will be built in cheeseburgers and carrying stolen oil.

[–] MonkeMischief@lemmy.today 7 points 1 week ago

Interesting (scribbles on clipboard)...and for how many football fields would it span, exactly? And weigh how many Ford F150s?

[–] kubofhromoslav@lemmy.world 2 points 1 week ago

Hopefully it would have better logistics than Martian probe...

[–] djsaskdja@reddthat.com -2 points 1 week ago

They can build it in kilometers all they want. Plenty of people will still measure it in miles.